855894004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{986053}}^1$

素因数の和:986095

約数の個数: 24

約数和(自身を含む): 1767008768

約数和(自身を除く): 911114764

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 986053, 1972106, 3944212, 6902371, 13804742, 27609484, 30567643, 61135286, 122270572, 213973501, 427947002, 855894004]

約数ペア:

[(1, 855894004), (2, 427947002), (4, 213973501), (7, 122270572), (14, 61135286), (28, 30567643), (31, 27609484), (62, 13804742), (124, 6902371), (217, 3944212), (434, 1972106), (868, 986053)]